Short Wave What's In A Tattoo? Scientists Are Looking For Answers
Feb 8, 2021
Nell Greenfieldboyce, an NPR science correspondent, discusses the intriguing research on tattoo inks, revealing surprising gaps in what’s known about their composition and safety. With nearly 30% of Americans sporting tattoos, the cultural significance of this trend is highlighted alongside personal experiences. The conversation shifts to concerns over allergic reactions and the need for better regulation of tattoo inks, particularly in the U.S., as scientists strive to create a public database for informed consumer choices.
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Early Tattoo Ink Practices
- Matt Knopp, a tattoo artist, recalls the mystery surrounding tattoo inks in the past.
- Artists would test inks on themselves to check for reactions due to a lack of regulation.
FDA's Role in Tattoo Ink Regulation
- The FDA doesn't regulate tattoo ink like food or drugs.
- They treat them more like cosmetics, intervening only upon specific safety complaints.
Delayed Tattoo Reactions
- Scientists are concerned about potential delayed reactions to tattoo inks.
- A survey in Central Park revealed chronic reactions lasting over four months in some participants.